OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $84.00 Put

NOW270115P00084000

Latest saved OI1,439Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $84.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,4467230 2026-10-02: 1,443 OI2026-10-05: 1,443 OI2026-10-06: 1,443 OI2026-10-07: 1,446 OI2026-10-08: 1,446 OI2026-10-09: 1,440 OI2026-10-13: 1,440 OI2026-10-14: 1,440 OI2026-10-15: 1,440 OI2026-10-16: 1,440 OI2026-10-21: 1,440 OI2026-10-23: 1,439 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,439-1
Oct 21, 20261,4400
Oct 16, 20261,4400
Oct 15, 20261,4400
Oct 14, 20261,4400
Oct 13, 20261,4400
Oct 09, 20261,440-6
Oct 08, 20261,4460
Oct 07, 20261,446+3
Oct 06, 20261,4430
Oct 05, 20261,4430
Oct 02, 20261,443No prior observation